Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

85455721 (number)

85455721 is an odd 8-digits composite number following 85455720 and preceding 85455722. In scientific notation, it is written as 8.5455721 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 75216960 positive integers (up to 85455721) that are relatively prime to 85455721.

Interesting facts

85455721 has 8 divisors, whose sum is 86746464
The reverse of 85455721 is 12755458
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighty-five million four hundred fifty-five thousand seven hundred twenty-one

Notation

Scientific notation	8.5455721 × 10^7
Engineering notation	8.5455721 × 10^6

Prime Factorization of 85455721

Prime Factorization 377 × 83 × 2731

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85455721	Product of the distinct prime numbers

The prime factorization of 85455721 is 377 × 83 × 2731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 86, 49, 551, 51, 8934, 23, 68904, 4193, 228983, 593243, 2646753, 1151576, 6588568, 47832876, 689813987, 607823059, 409395250, 83059161

Basic calculations (n = 85455721)

Multiplication

n×y

n×2	170911442
n×3	256367163
n×4	341822884
n×5	427278605

Division

n÷y

n÷2	42727860.5
n÷3	28485240.333333
n÷3	21363930.25
n÷5	17091144.2

Exponentiation

n^y

n²	7302680251629841
n³	6.2405580613549E+23
n⁴	5.3329138857544E+31
n⁵	4.5572800113806E+39

Nth Root

^y√n

²√n	9244.2263602748
³√n	440.46734262719
⁴√n	96.14689989945
⁵√n	38.578756812944

Divisors of 85455721

1, 83, 377, 2731, 31291, 226673, 1029587, 85455721

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85455720	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85455721 can be divided by 8 positive divisors. The sum of these divisors (counting 85455721) is 1, the average is 0.125.

Base conversion 85455721

Base	System	Value
2	Binary	101000101111111001101101001
3	Ternary	12221210121012201
4	Quaternary	11011333031221
5	Quinary	133334040341
6	Senary	12251340201
8	Octal	505771551
10	Decimal	85455721
12	Duodecimal	24751661
16	Hexadecimal	517f369
20	Vigesimal	16e1j61
36	Base36	1evm21

Cryptographic Hash Functions

md5	18f9f5dae65cbf3ce632a38974e6ada2
sha1	90314c98bec9cdf95a8420be4648629b382ea346
sha256	dbed266a669f3126cc8db4c11ea60767a622a82428235de1794e6241bdb8f614
sha512	d52661ba3ab32f9c597aa90fe23997b71410d5ff5194841d9c2f07781f2e242054c9377035ba8cede58db3a1ee086a931878a0896dcaec862033647849d4db1e
ripemd-160	e116a4dc0e1f7c173f6922530116f2469eca88aa

85455721 as geometric shapes

Circle

Radius = n

Diameter	170911442
Circumference	536934130.60164
Area	2.2942046630036E+16

Sphere

Radius = n

Volume	2.6140388479804E+24
Surface area	9.1768186520142E+16
Circumference	536934130.60164

Square

Length = n

Perimeter	341822884
Area	7302680251629841
Diagonal	120852639.62057

Cube

Length = n

Surface area	43816081509779046
Volume	6.2405580613549E+23
Space diagonal	148013650.56943

Equilateral Triangle

Length = n

Perimeter	256367163
Area	3.1621533068132E+15
Altitude	74006825.284715

Triangular Pyramid

Length = n

Surface area	3.1621533068132E+15
Volume	7.354568205954E+22
Height	40284213.206857